Old Mine Cut vs Old European Cut Diamond Compared

Old Mine Cut and Old European Cut are often mentioned in the same breath, and for good reason — one led directly into the other as cutting technology improved.

Timeline

Old Mine Cut runs from roughly 1725 to the late 1800s, cut entirely by hand through the Georgian and Victorian eras. Old European Cut followed, roughly 1880 to 1930, made possible by the arrival of motorised bruting equipment that let cutters achieve a more reliably round outline than hand-cutting alone could manage. See our Old Mine Cut buying guide for the full detail on that shape specifically.

Shape

This is the clearest visual distinction: Old Mine Cut has a soft, squarish (cushion-like) outline, while Old European Cut is distinctly round. Both typically carry 58 facets and a large, visible culet, but Old Mine's outline is the more irregular, hand-cut-looking of the two — genuinely part of its character, not a flaw.

Which is rarer, and why it matters for price

Both are rare simply because neither is being produced any more (see our Old Mine Cut buying guide for the rarity premium that applies to genuine antique stones of either type) — but Old Mine, being the older and less symmetrical of the two, has more often been recut into modern shapes over the decades, which can make well-preserved original examples the harder of the two to actually find.

Which to choose

Choose Old Mine Cut for the softer, more overtly hand-cut, cushion-shaped antique look — the more "obviously old" of the two aesthetically. Choose Old European Cut for a rounder outline that sits closer to a modern round brilliant while still carrying genuine antique character and the warm, candlelight-optimised sparkle both cuts share.

Related reading

• Old Mine Cut diamond buying guide
• Is an Old Mine Cut worth buying?
• Vintage & antique jewellery buying guide

Source: historical timeline and shape differences per GIA (4cs.gia.edu) and current trade-jeweller buying guides (DiamondRensu, GOODSTONE, Jack Weir & Sons).